The Datalogic QS6500 bluetooth cordless barcode scanner reads almost all 1D barcode symbologies at an extremely fast 450 scans per second while also offering excellent reading performance on hard-to-read barcodes. The Datalogic QS6500 bluetooth cordless barcode scanner also reads most stacked 2D codes like PDF-417 and Micro PDF. The innovative charging-base station allows the Datalogic QS6500BT cordless barcode reader to scan barcodes while its Li-ION battery is charging.